Exhaust Isolator [Mk7/Mk8 Fiesta ST - Puma ST] Liqui Moly Direct airflow comparisons on our

Direct airflow comparisons on our in-house flow bench reveal a substantial increase in flow compared to the OE pipe

This labyrinth-style baffle has been machined into the oil breather plate itself

MR230 and MR265

whilst maintaining an OE quality and feel

Uprated spring poundage

Exhaust Isolator [Mk7/Mk8 Fiesta ST - Puma ST] Liqui Moly Direct airflow comparisons on ourThe mountune uprated Exhaust Isolator helps ensure accurate alignment, particularly when attempting to DIY install the mountune cat back exhaust for either the Mk7, Mk8 Fiesta ST or Puma ST, without proper access to the underside of the vehicle. The exhaust isolator features a higher shore hardness compared to the OE isolators, which helps to reduce movement of the rear resonator, whilst transmitting minimal additional NVH into the cabin of the car.